Consider A Relation Rabcde With The Following Functional #547

Consider a relation R(A,B,C,D,E) with the following functional dependencies: </p> <pre><code class="language-txt">ABC -> DE and D -> AB </code></pre> <p>The number of superkeys of R is:

This multiple choice question (MCQ) is related to the book/course gs gs117 Database Management System. It can also be found in gs gs117 Normalization in Database Management System - Functional-Dependency Theory - Quiz No.1.

ABC -> DE and D -> AB